Fluke 50S User Manual

PN 1281009October 1999 Rev.1, 3/03©1999-2003 Fluke Corporation. All rights reserved. Printed in U.S.A.All product names are trademarks of their respec

50S & 50D ThermometerCalibration Information10position until the display is locked in self-test (all LCD segments on). This thermometer is now in

Calibration11FLUKE 52-1601zf09f.epsFigure 6. A1 Main PCA AdjustmentsOptimizing Thermometer Performance in the Negative Temperature RangePerform the fo

50S & 50D ThermometerCalibration Information125. Allow the system to stabilize, then adjust T1 or T2 offset adjustments for a temperature display

Replaceable Parts13Replaceable PartsRefer to Table 4 for all replacement part numbers and Figure 8 for part locations. Unless specified in the“Model N

50S & 50D ThermometerCalibration Information141561011271331181692X4X4X4X245zf08f.epsFigure 8. Exploded View Diagram (Model 50D is Shown)

50S & 50D ThermometerCalibration Information2International SymbolsTable 1 identifies the international electrical symbols used in this document.Ta

Specifications3SpecificationsGeneralWeight 280 g (10 oz)Dimensions(without holster)2.8 cm × 7.5 cm × 16.6 cm(1.1 in × 3 in × 6.6 in)Battery Standard 9

50S & 50D ThermometerCalibration Information4Clean the thermometer case with a mild detergent and water.The pca may be washed with isopropyl alcoh

Basic Maintenance5Changing the BatteryWWarning• Replace the battery as soon as the low battery indicator (N) appears. Thepossibility of false reading

50S & 50D ThermometerCalibration Information6Required Test EquipmentTable 2 lists the required test equipment needed to perform the performance te

Performance Tests7KJMAXMIN HOLD RECCF50S Display 50D Display- +T1 T2 T1-T2KJHOLDCF- +zf03f.epsFigure 3. Display SegmentsWide Range Performance Test Pr

50S & 50D ThermometerCalibration Information85520AIce bathThermocouple wire50S or 50DThermometer +_Copper wirezf05f.epsFigure 4. Ice

Calibration9Table 3. Performance Test ValuesThermocouple Input Voltage Display ReadingType (mV DC)oCoFK -5.587 -182.0 ±(0.9) -295.6 ±(1.6)K -3.211 -89